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Posted to dev@arrow.apache.org by "Michael Andrews (JIRA)" <ji...@apache.org> on 2018/06/14 15:31:00 UTC

[jira] [Created] (ARROW-2710) pyarrow.lib.ArrowIOError when running PyTorch DataLoader in multiprocessing

Michael Andrews created ARROW-2710:
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             Summary: pyarrow.lib.ArrowIOError when running PyTorch DataLoader in multiprocessing
                 Key: ARROW-2710
                 URL: https://issues.apache.org/jira/browse/ARROW-2710
             Project: Apache Arrow
          Issue Type: Bug
    Affects Versions: 0.9.0, 0.8.0
         Environment: Tested on several Linux OSs.
            Reporter: Michael Andrews


Unable to open a parquet file via {{pq.ParquetFile(filename)}} when called via PyTorch DataLoader in multiprocessing mode.

 

As described in [https://github.com/apache/arrow/issues/1946|https://github.com/apache/arrow/issues/1946]



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